The known forces of nature can be divided into four classes, viz., gravity, electromagnetism, weak nuclear force and strong nuclear force. With reference to them,
which one of the following statements is not correct?

Question

The known forces of nature can be divided into four classes, viz., gravity, electromagnetism, weak nuclear force and strong nuclear force. With reference to them,

which one of the following statements is not correct?

Accepted Answer

(A) Gravity is the strongest of the four

Answer

(B) Electromagnetism acts only on particles with an electric charge

Answer

(C) Weak nuclear force causes radioactivity

Answer

(D) Strong nuclear force holds protons and neutrons inside the nucleus of an atom